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1280 commits

Author SHA1 Message Date
Max Brunsfeld
1fece241aa Add ts_parser_set_enabled API 2018-05-21 17:28:12 -07:00
Max Brunsfeld
39c3de3fc8 Don't reuse nodes within ambiguities 2018-05-21 16:04:10 -07:00
Max Brunsfeld
78f28b14ce Remove unused field 2018-05-18 14:27:52 -07:00
Max Brunsfeld
3c01382b95 Avoid warnings about repeated typedefs 2018-05-17 17:59:50 -07:00
Max Brunsfeld
5ec3769cb4 Make ts_tree_cursor_current_node take the cursor as const 2018-05-17 14:24:32 -07:00
Max Brunsfeld
074c051094 Change the TSInputEdit struct to work with old/new start and end positions 2018-05-17 11:14:51 -07:00
Max Brunsfeld
95be6e3bee Make it clear which field of TSNode can be used as a unique id 2018-05-16 16:20:33 -07:00
Max Brunsfeld
e3670be42f Avoid one heap allocation when instantiating a TSTreeCursor 2018-05-16 16:05:08 -07:00
Max Brunsfeld
6fc8d9871c Hide the details of TSNode's fields in the public API 2018-05-16 15:44:04 -07:00
Max Brunsfeld
ebddb1a0b5 Add ts_tree_cursor_goto_first_child_for_byte method 
Atom needs this for efficiently seeking to the leaf node at a given position,
visiting all of its ancestors along the way.
 2018-05-16 13:51:21 -07:00
Max Brunsfeld
043a2fc0d9 Assert absence of memory leaks in randomized multi-threaded tree test 2018-05-11 16:53:47 -07:00
Max Brunsfeld
fe53506175 Declare subtrees as const wherever possible 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-11 15:06:13 -07:00
Max Brunsfeld
6bb63f549f Fix unused lambda captures 2018-05-11 14:59:59 -07:00
Max Brunsfeld
20c183b7cd Rename ts_subtree_make_* -> ts_subtree_new_* 2018-05-11 13:02:12 -07:00
Max Brunsfeld
bf1bb1604f Rename TSExternalTokenState -> ExternalScannerState 2018-05-11 12:57:41 -07:00
Max Brunsfeld
199a94cc26 Allow the parser to print dot graphs to any file 2018-05-11 12:48:51 -07:00
Max Brunsfeld
e75ecd1bb1 Rework API completely 2018-05-11 10:46:13 -07:00
Max Brunsfeld
33f7643040 Rename Parser -> TSParser 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-10 15:16:24 -07:00
Max Brunsfeld
35510a612d Rename Tree -> Subtree 2018-05-10 15:11:14 -07:00
Max Brunsfeld
09e663c7d1 Make ts_tree_edit return a new tree rather than mutating its argument 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-10 12:23:05 -07:00
Max Brunsfeld
df79ff5997 Refactor ts_tree_edit 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-10 12:04:18 -07:00
Max Brunsfeld
eff7283325 Add assertion to satisfy clang static analyzer 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-10 09:48:50 -07:00
Max Brunsfeld
59694e60fa Rename ts_tree_assign_parents -> ts_tree_balance 2018-05-10 09:13:46 -07:00
Max Brunsfeld
78d158899e Use atomic operations for updating syntax tree reference counts 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-09 17:36:03 -07:00
Max Brunsfeld
666dfb76d2 Remove document parameter from ts_node_type, ts_node_string 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-09 16:47:47 -07:00
Max Brunsfeld
92255bbfdd Remove document parameter from ts_node_type, ts_node_string 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-09 15:28:28 -07:00
Max Brunsfeld
8d805feab1 Allow ReusableNode to advance off the end of the tree 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-09 14:15:11 -07:00
Max Brunsfeld
5fa6d39578 Fix alias handling in ts_tree_string 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-09 14:14:56 -07:00
Max Brunsfeld
19e3750f13 Make ts_node_next_sibling work more like ts_node_prev_sibling 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-09 13:46:46 -07:00
Max Brunsfeld
f857d64d54 Avoid recursion in ts_node__prev_sibling 2018-05-09 13:23:47 -07:00
Max Brunsfeld
973e4a44f0 Start work on removing parent pointers 
Co-Authored-By: Rick Winfrey <rewinfrey@github.com>
 2018-05-09 12:22:19 -07:00
Max Brunsfeld
f620843591 Remove unused ReusableNode function 2018-05-08 11:42:15 -07:00
Max Brunsfeld
e8cfb9ced0 Remove incorrect return statement 
This prevented conflicts between some tokens from being recorded
properly. In the case of JavaScript, it prevented tree-sitter from
recognizing the conflict between the forward slash operator and the
regex token, allowing regexes to be merged into parse states containing
'/' incorrectly.

Refs tree-sitter/tree-sitter-javascript#71
 2018-04-17 17:14:36 -07:00
Max Brunsfeld
f00d2ade46 Remove unused function 2018-04-09 19:37:53 -07:00
Max Brunsfeld
b0b8279c14 Preallocate tree arrays when popping from the stack 2018-04-09 18:14:17 -07:00
Max Brunsfeld
3672a8ad87 Remove unused tree method 2018-04-09 12:29:22 -07:00
Max Brunsfeld
33820253e8 Make stack_print_dot_graph function take a language as an argument 2018-04-09 12:29:22 -07:00
Max Brunsfeld
379a2fd121 Incrementally build a tree of skipped tokens 
Rather than pushing them to the stack individually
 2018-04-09 12:29:22 -07:00
Max Brunsfeld
a79a8c216f Include each node count and error cost in stack dot graphs 2018-04-06 16:10:36 -07:00
Max Brunsfeld
87098760de 🎨 2018-04-06 13:51:31 -07:00
Max Brunsfeld
94ed1b6964 Make array_splice take an array, not a pointer and length 2018-04-06 13:29:43 -07:00
Max Brunsfeld
09be0b6ef5 Store trees' children in TreeArrays, not w/ separate pointer and length 2018-04-06 13:26:18 -07:00
Max Brunsfeld
a6cf2e87e7 Fix halt_on_error tests 2018-04-06 13:26:18 -07:00
Max Brunsfeld
34349f9cbb Put back limit on error handling based on accepted tree count 2018-04-06 13:26:18 -07:00
Max Brunsfeld
0ec7e5ce42 Remove ts_stack_force_merge function 2018-04-06 13:26:18 -07:00
Max Brunsfeld
1d9d6f37ad Introduce an error cost per error instance to favor fewer errors 2018-04-06 13:26:18 -07:00
Max Brunsfeld
80f856cef5 Maintain a total node count on every tree 
This simplifies (and fixes bugs in) the parse stack's tracking of its
total node count since the last error, which is needed for error
recovery.
 2018-04-06 13:26:18 -07:00
Max Brunsfeld
f3bbf045b7 Avoid unnecessary stack node retain and release on every push 2018-04-06 13:26:18 -07:00
Max Brunsfeld
e59558c83b Allow stack versions to be temporarily paused 
This way, when detecting an error, we can defer the decision about
whether to bail or recover until all stack versions are processed.
 2018-04-06 13:26:18 -07:00
Max Brunsfeld
1109a565fc
Merge pull request #159 from Pike/test-escape-brackets 
Tests for issue 158
 2018-04-06 13:19:36 -07:00